update callers to not use SkColorProfileType

src/core/SkColorSpace.cpp

Index: src/core/SkColorSpace.cpp
diff --git a/src/core/SkColorSpace.cpp b/src/core/SkColorSpace.cpp
index 5df45fff4126d7e9a08a1251e9b9cde029ae7de8..10cf3fa5e202589bff7f431b8757787fd8326af0 100644
--- a/src/core/SkColorSpace.cpp
+++ b/src/core/SkColorSpace.cpp
@@ -6,6 +6,7 @@
  */
 
 #include "SkColorSpace.h"
+#include "SkColorSpacePriv.h"
 #include "SkColorSpace_Base.h"
 #include "SkEndian.h"
 #include "SkOnce.h"
@@ -1208,3 +1209,17 @@ sk_sp<SkData> SkColorSpace_Base::writeToICC() const {
     //                 the client calls again?
     return SkData::MakeFromMalloc(profile.release(), kICCProfileSize);
 }
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+bool SkColorSpacePriv::EQ(SkColorSpace* a, SkColorSpace* b) {
+    if (!a) {
+        return !b;
+    }
+    if (!b) {
+        return false;
+    }
+    // TODO: could have an approx EQ where we compare gamma and xyz for a near-match, since this
+    //       operator is called to detect when they're close enough for a "fast-case"
+    return a == b;

[msarett, 2016/06/20 19:41:05]

So this will only work when both are sRGB or Adobe RGB (because we have once
ptrs).

Other profiles could be equivalent (or nearly equivalent) which we could
determine with more work.

I think a TODO is fine.  We may want to consider FastEq, SlowEq, ApproxEq, etc.

[reed1, 2016/06/20 21:05:53]

Removed

+}